55981884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 103685316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 197, 199, 204, 238, 357, 394, 398, 476, 591, 597, 714, 788, 796, 1182, 1194, 1379, 1393, 1428, 2364, 2388, 2758, 2786, 3349, 3383, 4137, 4179, 5516, 5572, 6698, 6766, 8274, 8358, 10047, 10149, 13396, 13532, 16548, 16716, 20094, 20298, 23443, 23681, 39203, 40188, 40596, 46886, 47362, 70329, 71043, 78406, 93772, 94724, 117609, 140658, 142086, 156812, 235218, 274421, 281316, 284172, 470436, 548842, 666451, 823263, 1097684, 1332902, 1646526, 1999353, 2665804, 3293052, 3998706, 4665157, 7997412, 9330314, 13995471, 18660628, 27990942, 55981884]

約数ペア:

[(1, 55981884), (2, 27990942), (3, 18660628), (4, 13995471), (6, 9330314), (7, 7997412), (12, 4665157), (14, 3998706), (17, 3293052), (21, 2665804), (28, 1999353), (34, 1646526), (42, 1332902), (51, 1097684), (68, 823263), (84, 666451), (102, 548842), (119, 470436), (197, 284172), (199, 281316), (204, 274421), (238, 235218), (357, 156812), (394, 142086), (398, 140658), (476, 117609), (591, 94724), (597, 93772), (714, 78406), (788, 71043), (796, 70329), (1182, 47362), (1194, 46886), (1379, 40596), (1393, 40188), (1428, 39203), (2364, 23681), (2388, 23443), (2758, 20298), (2786, 20094), (3349, 16716), (3383, 16548), (4137, 13532), (4179, 13396), (5516, 10149), (5572, 10047), (6698, 8358), (6766, 8274)]